From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id A4030138010 for ; Wed, 17 Oct 2012 17:05:58 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 20A43E0205; Wed, 17 Oct 2012 17:05:38 +0000 (UTC) Received: from mail-ob0-f181.google.com (mail-ob0-f181.google.com [209.85.214.181]) by pigeon.gentoo.org (Postfix) with ESMTP id 96609E0175 for ; Wed, 17 Oct 2012 17:04:13 +0000 (UTC) Received: by mail-ob0-f181.google.com with SMTP id un3so7795385obb.40 for ; Wed, 17 Oct 2012 10:04:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to:content-type; bh=nwhG/2J/UFdHAfsRLDKfxrlKda1uCZsoXiDhYno9HGw=; b=S2l7/3hswVczdXW9RjiSVMUIGh7txMEMdeMTQ1lDVe0wQXa2NtJCp81XWmh22gafgc oTm4lTX8s+D/ljUl993nqyv4wnil8d28Hn7LbDIEIR53GkycUHcy7MxGXgZKwGnYJsmv sada6pSyWGIQ+pQjpRGmpGVAP/KLPx5tl06rDYdLssc6OJQ71h4dVDjdsCqtJolh3ZdW /xfjNXP/314bvdn0XgZvX/WCD8yNCW5g54BweCeYqRTq7N5FNpUchjLv2e8f0SU0U9f7 jWnGBovuWpOio3YGGe+9qk9XwUrnp1ze8m20yG5GUSHbyI6TDSw0o94MBcw+bN8r+9MC fiqQ== Received: by 10.60.171.134 with SMTP id au6mr15792493oec.69.1350493453007; Wed, 17 Oct 2012 10:04:13 -0700 (PDT) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Received: by 10.182.180.49 with HTTP; Wed, 17 Oct 2012 10:03:52 -0700 (PDT) From: Datty Date: Wed, 17 Oct 2012 18:03:52 +0100 Message-ID: Subject: [gentoo-user] Network card failing under load To: gentoo-user@lists.gentoo.org Content-Type: multipart/alternative; boundary=bcaec550b60489bc2c04cc4442cc X-Archives-Salt: 3da29dd0-4558-45ef-a841-915609bec141 X-Archives-Hash: fc5d7a139f0c7ce03e0f60ecfab35942 --bcaec550b60489bc2c04cc4442cc Content-Type: text/plain; charset=ISO-8859-1 Hi all, I have an issue with a remote server that keeps losing access to the network. I've managed to replicate the issue by pulling a large file from the server at full speed (100mbit). It will cut out during the file copy and the log will show the following: Oct 17 17:47:26 eric kernel: WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0x251/0x260() Oct 17 17:47:26 eric kernel: Hardware name: KS Oct 17 17:47:26 eric kernel: NETDEV WATCHDOG: eth0 (sis900): transmit queue 0 timed out Oct 17 17:47:26 eric kernel: Modules linked in: tun Oct 17 17:47:26 eric kernel: Pid: 0, comm: swapper/0 Not tainted 3.4.9-gentoo-gnu-dat #7 Oct 17 17:47:26 eric kernel: Call Trace: Oct 17 17:47:26 eric kernel: [] ? warn_slowpath_common+0x7b/0xc0 Oct 17 17:47:26 eric kernel: [] ? warn_slowpath_fmt+0x45/0x50 Oct 17 17:47:26 eric kernel: [] ? timerqueue_del+0x31/0x90 Oct 17 17:47:26 eric kernel: [] ? dev_watchdog+0x251/0x260 Oct 17 17:47:26 eric kernel: [] ? run_timer_softirq+0x126/0x250 Oct 17 17:47:26 eric kernel: [] ? qdisc_reset+0x40/0x40 Oct 17 17:47:26 eric kernel: [] ? hrtimer_run_queues+0x5d/0x150 Oct 17 17:47:26 eric kernel: [] ? __do_softirq+0x98/0x120 Oct 17 17:47:26 eric kernel: [] ? call_softirq+0x1c/0x30 Oct 17 17:47:26 eric kernel: [] ? do_softirq+0x65/0xa0 Oct 17 17:47:26 eric kernel: [] ? irq_exit+0x8e/0xb0 Oct 17 17:47:26 eric kernel: [] ? smp_apic_timer_interrupt+0x68/0xa0 Oct 17 17:47:26 eric kernel: [] ? apic_timer_interrupt+0x6a/0x70 Oct 17 17:47:26 eric kernel: [] ? sched_clock_local+0x15/0x80 Oct 17 17:47:26 eric kernel: [] ? mwait_idle+0x58/0x80 Oct 17 17:47:26 eric kernel: [] ? cpu_idle+0x56/0xa0 Oct 17 17:47:26 eric kernel: [] ? start_kernel+0x2c6/0x2d1 Oct 17 17:47:26 eric kernel: [] ? repair_env_string+0x5c/0x5c Oct 17 17:47:26 eric kernel: [] ? x86_64_start_kernel+0x104/0x113 Oct 17 17:47:26 eric kernel: ---[ end trace 50e815f551bee4ac ]--- Oct 17 17:47:26 eric kernel: eth0: Transmit timeout, status 00000005 00000000 Oct 17 17:47:34 eric kernel: eth0: Transmit timeout, status 00000005 00000000 Oct 17 17:47:42 eric kernel: eth0: Transmit timeout, status 00000005 00000000 Oct 17 17:47:50 eric kernel: eth0: Transmit timeout, status 00000005 00000000 Oct 17 17:47:58 eric kernel: eth0: Transmit timeout, status 00000005 00000000 As it is remote I have to hard reboot it at this point to get anything more out of it, something that I'm not too keen on doing too often. >From that I can work out there seems to be an issue with the sis900 card but where to go from here I'm not sure on. Any help would be greatly appreciated Thanks Oliver --bcaec550b60489bc2c04cc4442cc Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi all,

I have an issue with a remote server that keeps = losing access to the network. I've managed to replicate the issue by pu= lling a large file from the server at full speed (100mbit). It will cut out= during the file copy and the log will show the following:

Oct 17 17:47:26 eric kernel: WARNING: at net/sched= /sch_generic.c:256 dev_watchdog+0x251/0x260()
Oct 17 17:47:26 eri= c kernel: Hardware name: KS
Oct 17 17:47:26 eric kernel: NETDEV W= ATCHDOG: eth0 (sis900): transmit queue 0 timed out
Oct 17 17:47:26 eric kernel: Modules linked in: tun
Oct 17 1= 7:47:26 eric kernel: Pid: 0, comm: swapper/0 Not tainted 3.4.9-gentoo-gnu-d= at #7
Oct 17 17:47:26 eric kernel: Call Trace:
Oct 17 1= 7:47:26 eric kernel: <IRQ> =A0[<ffffffff810370db>] ? warn_slowp= ath_common+0x7b/0xc0
Oct 17 17:47:26 eric kernel: [<ffffffff810371d5>] ? warn_slowpat= h_fmt+0x45/0x50
Oct 17 17:47:26 eric kernel: [<ffffffff81217f8= 1>] ? timerqueue_del+0x31/0x90
Oct 17 17:47:26 eric kernel: [&= lt;ffffffff8131a791>] ? dev_watchdog+0x251/0x260
Oct 17 17:47:26 eric kernel: [<ffffffff81042936>] ? run_timer_so= ftirq+0x126/0x250
Oct 17 17:47:26 eric kernel: [<ffffffff8131a= 540>] ? qdisc_reset+0x40/0x40
Oct 17 17:47:26 eric kernel: [&l= t;ffffffff810573ad>] ? hrtimer_run_queues+0x5d/0x150
Oct 17 17:47:26 eric kernel: [<ffffffff8103d178>] ? __do_softirq= +0x98/0x120
Oct 17 17:47:26 eric kernel: [<ffffffff8141e3fc>= ;] ? call_softirq+0x1c/0x30
Oct 17 17:47:26 eric kernel: [<fff= fffff8100d065>] ? do_softirq+0x65/0xa0
Oct 17 17:47:26 eric kernel: [<ffffffff8103d47e>] ? irq_exit+0x8= e/0xb0
Oct 17 17:47:26 eric kernel: [<ffffffff81023ce8>] ? = smp_apic_timer_interrupt+0x68/0xa0
Oct 17 17:47:26 eric kernel: [= <ffffffff8141dc8a>] ? apic_timer_interrupt+0x6a/0x70
Oct 17 17:47:26 eric kernel: <EOI> =A0[<ffffffff81060435>]= ? sched_clock_local+0x15/0x80
Oct 17 17:47:26 eric kernel: [<= ffffffff81012c78>] ? mwait_idle+0x58/0x80
Oct 17 17:47:26 eric= kernel: [<ffffffff810136b6>] ? cpu_idle+0x56/0xa0
Oct 17 17:47:26 eric kernel: [<ffffffff815b4ae9>] ? start_kernel= +0x2c6/0x2d1
Oct 17 17:47:26 eric kernel: [<ffffffff815b459a&g= t;] ? repair_env_string+0x5c/0x5c
Oct 17 17:47:26 eric kernel: [&= lt;ffffffff815b441e>] ? x86_64_start_kernel+0x104/0x113
Oct 17 17:47:26 eric kernel: ---[ end trace 50e815f551bee4ac ]---
Oct 17 17:47:26 eric kernel: eth0: Transmit timeout, status 00000005 = 00000000
Oct 17 17:47:34 eric kernel: eth0: Transmit timeout, sta= tus 00000005 00000000
Oct 17 17:47:42 eric kernel: eth0: Transmit timeout, status 00000005 0= 0000000
Oct 17 17:47:50 eric kernel: eth0: Transmit timeout, stat= us 00000005 00000000
Oct 17 17:47:58 eric kernel: eth0: Transmit = timeout, status 00000005 00000000

As it is remote I have to hard reboot it at this = point to get anything more out of it, something that I'm not too keen o= n doing too often.

From that I can work out there = seems to be an issue with the sis900 card but where to go from here I'm= not sure on.

Any help would be greatly appreciated

Thanks

Oliver
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